UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6FCslwvG7pn5caal8Z+fixd4KWLwEa2b4FiXqkee6Lw=' 
WHERE 
  key_id = '4f29bc25b4976db5199897f5c8fccd99625cf056fb08a26b0114d69ef32dbe8d' 
  AND (
    token = '6FCslwvG7pn5caal8Z+fixd4KWLwEa2b4FiXqkee6Lw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )